130556740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 287175168

約数和(自身を除く): 156618428

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 463, 613, 926, 1226, 1852, 2315, 2452, 3065, 4630, 6130, 9260, 10649, 12260, 14099, 21298, 28198, 42596, 53245, 56396, 70495, 106490, 140990, 212980, 281980, 283819, 567638, 1135276, 1419095, 2838190, 5676380, 6527837, 13055674, 26111348, 32639185, 65278370, 130556740]

約数ペア:

[(1, 130556740), (2, 65278370), (4, 32639185), (5, 26111348), (10, 13055674), (20, 6527837), (23, 5676380), (46, 2838190), (92, 1419095), (115, 1135276), (230, 567638), (460, 283819), (463, 281980), (613, 212980), (926, 140990), (1226, 106490), (1852, 70495), (2315, 56396), (2452, 53245), (3065, 42596), (4630, 28198), (6130, 21298), (9260, 14099), (10649, 12260)]